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2 years ago

What is the slope of a line with points -5,7 and 1,1

Mathematics

1 answer:

KATRIN_1 [288]2 years ago

8 0

Answer

6/-11

Step-by-step explanation:

use the slope formula m= $\frac{y 2-y 1}{x 2-x 1}$

then sub in numbers m= $\frac{7-1}{-5-1}$

now subtract numerator and the denominator

$7-1= 6$ and

$-5-6=-11$ this now looks like $\frac{6}{-11}$

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suter [353]

Answer:

$1.21

Step-by-step explanation:

Start by finding the total amount spent on shirts. Do this by multiplying $3.65 and 4 together. You will get 14.6. So, he spent $14.60 on 4 shirts. Take this amount and subtract it from the total amount paid for shirts and socks. $23.07 minus $14.60. This will give you $8.47 left to spent on socks. $8.47 divided by 7 is $1.21. Therfore, James paid $1.21 per pair of socks.

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3 years ago

Will 3600 to 3200 be and increase or decrease and what is the percentage

madreJ [45]

Decrease 11.11%

I know this I did this on brainly

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3 years ago

Read 2 more answers

There is a balcony that forms part of a circle around a stage, and they need to put up a safety railing. How long of a railing d

alexandr1967 [171]

A sector is a part of a circle that is formed by two radii, and an arc. So that the length of the safety railing required is 31.4 feet.

A sector is a part of a circle that is formed by two radii, and an arc, thus forming a central angle.

Thus the required length of safety railing can be considered as the arc of the sector.

So that;

length of an arc = (θ / $360^{o}$ ) * 2 $\pi$ r

where θ is the measure of the central angle of the sector, and r is the radius of the sector.

From the given question, θ = 45°, and r = 40 feet.

So that,

length of the safety railing = (45° / $360^{o}$ ) * 2 * 3.14 * 40

= 0.125 * 2* 3.14* 40

length of safety railing = 31.4

Therefore, the length of the safety railing required is 31.4 feet.

For more clarifications on the length of an arc, visit: brainly.com/question/2005046

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1 year ago

A TV program is edited for broad casting and 17% of the original program is cut.

Llana [10]

If original program is x hours long we have the equation-
x - 0.17x = 1.5
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3 years ago

What is the value of the expression 3y−z/y+5z when y = 6 and z = 2?

mixer [17]

$\text{y}=6 \ \text{and} \ \text{z}=2\\\\\dfrac{3\text{y}-\text{z}}{\text{y}+5\text{z}}=\dfrac{3\cdot6-2}{6+5\cdot2}=\dfrac{18-2}{6+10}=\dfrac{16}{16}=\huge\boxed1$

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3 years ago